package com.ease.framework.gef4g {
   import com.ease.framework.gef.IEditPart;
   import com.ease.framework.workbench.viewer.IViewer;

   import mx.effects.Zoom;

   public interface IGraphicalViewer extends IViewer {
      function getZoom():Zoom;

      function doZoom(num:Number):void;

      function getZoomCurrentNumber():Number;

      function getViewport():IViewport;

      function setViewport(viewport:IViewport):void;

      function getEditPart():IEditPart;

      function setEditPart(editPart:IEditPart):void;

   }
}